Diff: mbed-dev/targets/TARGET_Silicon_Labs/TARGET_SL_RAIL/efr32-rf-driver/buffer-pool-memory-manager/rail_integration.c

Revision:

18:6a4db94011d3

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed-dev/targets/TARGET_Silicon_Labs/TARGET_SL_RAIL/efr32-rf-driver/buffer-pool-memory-manager/rail_integration.c	Sun May 14 23:18:57 2017 +0000
@@ -0,0 +1,35 @@
+/***************************************************************************//**
+ * @file rail_integration.c
+ * @brief Simple code to link this memory manager with a RAIL application by
+*         implementing the appropriate callbacks.
+ * @copyright Copyright 2015 Silicon Laboratories, Inc. http://www.silabs.com
+ ******************************************************************************/
+
+#include <stdint.h>
+#include "rail.h"
+#include "buffer_pool_allocator.h"
+
+/// Rely on the pool allocator's allocate function to get memory
+void *RAILCb_AllocateMemory(uint32_t size)
+{
+  return memoryAllocate(size);
+}
+
+/// Use the pool allocator's free function to return the memory to the pool
+void RAILCb_FreeMemory(void *ptr)
+{
+  memoryFree(ptr);
+}
+
+/// Get the memory pointer for this handle and offset into it as requested
+void *RAILCb_BeginWriteMemory(void *handle,
+                              uint32_t offset,
+                              uint32_t *available)
+{
+  return ((uint8_t*)memoryPtrFromHandle(handle)) + offset;
+}
+
+/// We don't need to track the completion of a memory write so do nothing
+void RAILCb_EndWriteMemory(void *handle, uint32_t offset, uint32_t size)
+{
+}